EMBL-EBI | Chemical Biology | ChEBI

Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search

CHEBI:747190 - hexadecasphing-4-enine-1-phosphate(1-)

Default Structure
ChEBI IDCHEBI:747190
ChEBI Namehexadecasphing-4-enine-1-phosphate(1-)
Stars
DefinitionA sphingoid 1-phosphate that is hexadecasphing-4-enine substituted by a phospho group at position 1. Major microspecies at pH 7.3.
Last Modified14 January 2026
Submitterlaimo
DownloadsMolfile
FormulaC16H33NO5P
Net Charge-1
Average Mass350.416
Monoisotopic Mass350.21018
SMILESCCCCCCCCCCC/C=C/[C@@H](O)[C@@H]([NH3+])COP(=O)([O-])[O-]
InChIInChI=1S/C16H34NO5P/c1-2-3-4-5-6-7-8-9-10-11-12-13-16(18)15(17)14-22-23(19,20)21/h12-13,15-16,18H,2-11,14,17H2,1H3,(H2,19,20,21)/p-1/b13-12+/t15-,16+/m0/s1
InChIKeyIQHNJQKWEMCXAD-YYZTVXDQSA-M
ChEBI Ontology
Outgoing Relation(s)
hexadecasphing-4-enine-1-phosphate(1-) (CHEBI:747190) is a sphingoid 1-phosphate(1−) (CHEBI:76941)
hexadecasphing-4-enine-1-phosphate(1-) (CHEBI:747190) is conjugate base of hexadecasphing-4-enine-1-phosphate (CHEBI:84505)
Synonyms  Source
C16 sphingosine-1-phosphate(1-)SUBMITTER
S1P (d16:1(4E))SUBMITTER
SPBP 16:1;O2SUBMITTER
UniProt Name  Source
hexadecasphing-4E-enine-1-phosphateUniProt